Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-15711

Genesis NPX-150R High Performance Replacement Battery 29.14 lb

23% off
New arrival
Sale price $150.99 USD Regular price $194.99
Shipping calculated at checkout.
Absorbent Glass Mat (AGM) technology for superior performance
Maintenance-free and spill-proof design for hassle-free use
U.L. recognized and CE certified for safety and reliability
Brand new and factory fresh to ensure maximum lifespan
Includes 1-year warranty for peace of mind
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 40 Ah

Terminal Type

Nut & Bolt

Genesis NPX-150R Battery (Replacement) — Compatible with Genesis NPX-150R

When you need a drop-in replacement for the Genesis NPX-150R, this SigmasTek replacement battery is engineered to match and often exceed OEM SLA battery specifications for dependable performance. Featuring Absorbent Glass Mat (AGM) technology and a maintenance-free, spill-proof design, the NPX-150R replacement delivers consistent power and durability for backup systems and portable applications. It’s an ideal high-performance battery choice for professionals and end users who rely on uninterrupted power.

Key Specifications

  • Compatible Model: Genesis NPX-150R
  • Replacement Brand: SigmasTek
  • Chemistry: Absorbent Glass Mat (AGM) Technology
  • Voltage: 12 Volts
  • Capacity: 40 Ah
  • Terminal Type: Nut & Bolt
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Performance: Meets or exceeds OEM SLA battery specifications

Benefits

This replacement battery emphasizes longevity and dependable operation. The AGM construction offers superior cycle life and excellent charge/discharge characteristics, translating into a long-lasting battery solution that requires minimal upkeep. Its spill-proof, maintenance-free design reduces service time and eliminates the need for electrolyte checks, making it practical for both installations and field service.

Suitable for a wide range of applications, this high-performance battery powers UPS systems, emergency lighting, alarm and security systems, telecommunications gear, mobility devices, and portable power tools. The nut & bolt terminal type ensures a robust connection that holds up under vibration and repeated connection cycles. U.L. recognition and CE certification back the product’s safety and quality claims, and the included 1 year warranty provides additional buyer protection.

Upgrade your Genesis NPX-150R system today—purchase this reliable, high-performance replacement battery and enjoy consistent power, improved uptime, and the confidence of a long-lasting battery solution.

Technical Specifications

Voltage12 Volts
Amp Hours40 Ah
Terminal TypeNut & Bolt
Length (in.)7.76
Width (in.)6.5
Height (in.)6.69
Weight (lb.)29.11

Product Highlights

  • Brand Replacement : Genesis NPX-150R Battery
  • Manufacturer: SigmasTek
  • Product Type: SLA Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.